BACKWARD PRODUCTION OF A SPIN-PARITY 1+ K RHO RESONANCE AT 1.28 GEV
A (Kππ)+ mass enhancement is observed in the reactions K-p → Ξ -Ko+π+πo- when events with a small (K- → Ξ-) four momentum transfer squared are selected. The signal is also visible in the reaction K-p → Ξ-π++ neutrals. The enhancement, centered at 1.28 GeV, is seen to decay preferentially into Kρ{var...
Autores principales: | , , , , , , , , , , , , , , , , , , , , |
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Formato: | Journal article |
Lenguaje: | English |
Publicado: |
1978
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_version_ | 1826304553332506624 |
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author | Gavillet, P Diaz, J Dionisi, C Gurtu, A Hemingway, R Losty, M Marin, J Mazzucato, M Montanet, L Pagiola, E Blokzijl, R Jongejans, B Massaro, G Voorthuis, H Engelen, J Kittel, W Vergeest, J Vandewalle, R Foster, B Grossmann, P Mcdowell, W |
author_facet | Gavillet, P Diaz, J Dionisi, C Gurtu, A Hemingway, R Losty, M Marin, J Mazzucato, M Montanet, L Pagiola, E Blokzijl, R Jongejans, B Massaro, G Voorthuis, H Engelen, J Kittel, W Vergeest, J Vandewalle, R Foster, B Grossmann, P Mcdowell, W |
author_sort | Gavillet, P |
collection | OXFORD |
description | A (Kππ)+ mass enhancement is observed in the reactions K-p → Ξ -Ko+π+πo- when events with a small (K- → Ξ-) four momentum transfer squared are selected. The signal is also visible in the reaction K-p → Ξ-π++ neutrals. The enhancement, centered at 1.28 GeV, is seen to decay preferentially into Kρ{variant} with spin-parity JP = 1+. The cross section for K-p→ Ξ-C+(1.28) with C+ → Kρ{variant} at 4.15 GeV/c incident K- momentum is (6.2 ± 0.6) μb. © 1978. |
first_indexed | 2024-03-07T06:19:34Z |
format | Journal article |
id | oxford-uuid:f245a544-f5f2-4dc5-8964-309941d55461 |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-07T06:19:34Z |
publishDate | 1978 |
record_format | dspace |
spelling | oxford-uuid:f245a544-f5f2-4dc5-8964-309941d554612022-03-27T12:02:22ZBACKWARD PRODUCTION OF A SPIN-PARITY 1+ K RHO RESONANCE AT 1.28 GEVJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:f245a544-f5f2-4dc5-8964-309941d55461EnglishSymplectic Elements at Oxford1978Gavillet, PDiaz, JDionisi, CGurtu, AHemingway, RLosty, MMarin, JMazzucato, MMontanet, LPagiola, EBlokzijl, RJongejans, BMassaro, GVoorthuis, HEngelen, JKittel, WVergeest, JVandewalle, RFoster, BGrossmann, PMcdowell, WA (Kππ)+ mass enhancement is observed in the reactions K-p → Ξ -Ko+π+πo- when events with a small (K- → Ξ-) four momentum transfer squared are selected. The signal is also visible in the reaction K-p → Ξ-π++ neutrals. The enhancement, centered at 1.28 GeV, is seen to decay preferentially into Kρ{variant} with spin-parity JP = 1+. The cross section for K-p→ Ξ-C+(1.28) with C+ → Kρ{variant} at 4.15 GeV/c incident K- momentum is (6.2 ± 0.6) μb. © 1978. |
spellingShingle | Gavillet, P Diaz, J Dionisi, C Gurtu, A Hemingway, R Losty, M Marin, J Mazzucato, M Montanet, L Pagiola, E Blokzijl, R Jongejans, B Massaro, G Voorthuis, H Engelen, J Kittel, W Vergeest, J Vandewalle, R Foster, B Grossmann, P Mcdowell, W BACKWARD PRODUCTION OF A SPIN-PARITY 1+ K RHO RESONANCE AT 1.28 GEV |
title | BACKWARD PRODUCTION OF A SPIN-PARITY 1+ K RHO RESONANCE AT 1.28 GEV |
title_full | BACKWARD PRODUCTION OF A SPIN-PARITY 1+ K RHO RESONANCE AT 1.28 GEV |
title_fullStr | BACKWARD PRODUCTION OF A SPIN-PARITY 1+ K RHO RESONANCE AT 1.28 GEV |
title_full_unstemmed | BACKWARD PRODUCTION OF A SPIN-PARITY 1+ K RHO RESONANCE AT 1.28 GEV |
title_short | BACKWARD PRODUCTION OF A SPIN-PARITY 1+ K RHO RESONANCE AT 1.28 GEV |
title_sort | backward production of a spin parity 1 k rho resonance at 1 28 gev |
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